The Blackfyres suffered a shattering defeat in the Battle of Wendwater Bridge, with their casualties filling the river and Daemon slain by Ser Duncan the Tall of Aegon's Kingsguard. The loyalists lost less than a hundred men, but they included Ser Tion Lannister. Daemon's ally, Aegor, retreated across the narrow sea again, and the war was quickly over.[1][2]